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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,51 +1,62 @@ | ||
| import { noise } from '@chainsafe/libp2p-noise' | ||
| import { yamux } from '@chainsafe/libp2p-yamux' | ||
| import { bitswap } from '@helia/block-brokers' | ||
| import { identify } from '@libp2p/identify' | ||
| import { ipnsValidator, ipnsSelector } from '@helia/ipns' | ||
| import { kadDHT, removePublicAddressesMapper } from '@libp2p/kad-dht' | ||
| import { webSockets } from '@libp2p/websockets' | ||
| import { all } from '@libp2p/websockets/filters' | ||
| import { MemoryBlockstore } from 'blockstore-core' | ||
| import { MemoryDatastore } from 'datastore-core' | ||
| import { createHelia, type HeliaInit } from 'helia' | ||
| import { createLibp2p } from 'libp2p' | ||
| import { sha3512 } from '@multiformats/sha3' | ||
| import { createHelia, libp2pDefaults } from 'helia' | ||
| import type { Helia } from '@helia/interface' | ||
| import type { Libp2p } from '@libp2p/interface' | ||
| import type { DefaultLibp2pServices } from 'helia' | ||
|
|
||
| export async function createHeliaNode (init?: Partial<HeliaInit>): Promise<Helia> { | ||
| const blockstore = new MemoryBlockstore() | ||
| const datastore = new MemoryDatastore() | ||
| export async function createHeliaNode (): Promise<Helia<Libp2p<DefaultLibp2pServices>>> { | ||
| const defaults = libp2pDefaults() | ||
|
|
||
| // dial-only in the browser until webrtc browser-to-browser arrives | ||
| const libp2p = await createLibp2p({ | ||
| transports: [ | ||
| webSockets({ | ||
| filter: all | ||
| }) | ||
| ], | ||
| connectionEncryption: [ | ||
| noise() | ||
| ], | ||
| streamMuxers: [ | ||
| yamux() | ||
| ], | ||
| datastore, | ||
| services: { | ||
| identify: identify() | ||
| }, | ||
| connectionGater: { | ||
| // allow dialing loopback | ||
| denyDialMultiaddr: () => false | ||
| } | ||
| }) | ||
| // allow dialing insecure WebSockets | ||
| defaults.transports?.pop() | ||
| defaults.transports = [ | ||
| ...(defaults.transports ?? []), | ||
| webSockets({ | ||
| filter: all | ||
| }) | ||
| ] | ||
|
|
||
| // allow dialing loopback | ||
| defaults.connectionGater = { | ||
| denyDialMultiaddr: () => false | ||
| } | ||
|
|
||
| const helia = await createHelia({ | ||
| libp2p, | ||
| // use LAN DHT | ||
| defaults.services = { | ||
| ...(defaults.services ?? {}), | ||
| dht: kadDHT({ | ||
| validators: { | ||
| ipns: ipnsValidator | ||
| }, | ||
| selectors: { | ||
| ipns: ipnsSelector | ||
| }, | ||
| // skips waiting for the initial self-query to find peers | ||
| allowQueryWithZeroPeers: true, | ||
|
|
||
| protocol: '/ipfs/lan/kad/1.0.0', | ||
| peerInfoMapper: removePublicAddressesMapper, | ||
| clientMode: false | ||
| }) | ||
| } | ||
|
|
||
| // remove services that are not used in tests | ||
| delete defaults.services.autoNAT | ||
| delete defaults.services.dcutr | ||
| delete defaults.services.delegatedRouting | ||
|
|
||
| return createHelia<Libp2p<DefaultLibp2pServices>>({ | ||
| blockBrokers: [ | ||
| bitswap() | ||
| ], | ||
| blockstore, | ||
| datastore, | ||
| ...init | ||
| libp2p: defaults, | ||
| hashers: [ | ||
| sha3512 | ||
| ] | ||
| }) | ||
|
|
||
| return helia | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,48 +1,49 @@ | ||
| import { noise } from '@chainsafe/libp2p-noise' | ||
| import { yamux } from '@chainsafe/libp2p-yamux' | ||
| import { bitswap } from '@helia/block-brokers' | ||
| import { identify } from '@libp2p/identify' | ||
| import { tcp } from '@libp2p/tcp' | ||
| import { MemoryBlockstore } from 'blockstore-core' | ||
| import { MemoryDatastore } from 'datastore-core' | ||
| import { createHelia, type HeliaInit } from 'helia' | ||
| import { createLibp2p } from 'libp2p' | ||
| import { ipnsValidator, ipnsSelector } from '@helia/ipns' | ||
| import { kadDHT, removePublicAddressesMapper } from '@libp2p/kad-dht' | ||
| import { sha3512 } from '@multiformats/sha3' | ||
| import { createHelia, libp2pDefaults } from 'helia' | ||
| import type { Helia } from '@helia/interface' | ||
| import type { Libp2p } from '@libp2p/interface' | ||
| import type { DefaultLibp2pServices } from 'helia' | ||
|
|
||
| export async function createHeliaNode (init?: Partial<HeliaInit>): Promise<Helia> { | ||
| const blockstore = new MemoryBlockstore() | ||
| const datastore = new MemoryDatastore() | ||
| export async function createHeliaNode (): Promise<Helia<Libp2p<DefaultLibp2pServices>>> { | ||
| const defaults = libp2pDefaults() | ||
| defaults.addresses = { | ||
| listen: [ | ||
| '/ip4/0.0.0.0/tcp/0' | ||
| ] | ||
| } | ||
| defaults.services = { | ||
| ...(defaults.services ?? {}), | ||
| dht: kadDHT({ | ||
| validators: { | ||
| ipns: ipnsValidator | ||
| }, | ||
| selectors: { | ||
| ipns: ipnsSelector | ||
| }, | ||
| // skips waiting for the initial self-query to find peers | ||
| allowQueryWithZeroPeers: true, | ||
|
|
||
| const libp2p = await createLibp2p({ | ||
| addresses: { | ||
| listen: [ | ||
| '/ip4/0.0.0.0/tcp/0' | ||
| ] | ||
| }, | ||
| transports: [ | ||
| tcp() | ||
| ], | ||
| connectionEncryption: [ | ||
| noise() | ||
| ], | ||
| streamMuxers: [ | ||
| yamux() | ||
| ], | ||
| datastore, | ||
| services: { | ||
| identify: identify() | ||
| } | ||
| }) | ||
| protocol: '/ipfs/lan/kad/1.0.0', | ||
| peerInfoMapper: removePublicAddressesMapper, | ||
| clientMode: false | ||
| }) | ||
| } | ||
|
|
||
| // remove services that are not used in tests | ||
| delete defaults.services.autoNAT | ||
| delete defaults.services.dcutr | ||
| delete defaults.services.delegatedRouting | ||
|
|
||
| const helia = await createHelia({ | ||
| libp2p, | ||
| return createHelia<Libp2p<DefaultLibp2pServices>>({ | ||
| blockBrokers: [ | ||
| bitswap() | ||
| ], | ||
| blockstore, | ||
| datastore, | ||
| ...init | ||
| libp2p: defaults, | ||
| hashers: [ | ||
| sha3512 | ||
| ] | ||
| }) | ||
|
|
||
| return helia | ||
| } |
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